著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Michael J. Cody and Deborah Dunn and Shari Hoppin and Pamela Wendt,Silver surfers: Training and evaluating internet use among older adult learners,Communication Education,0363-4523,Informa UK Limited,1999-10,48,4,269-286,https://cir.nii.ac.jp/crid/1360016869720107904,https://doi.org/10.1080/03634529909379178